/*	$Id$	*/
/*
 * Copyright (c) 2007 Jean-Francois Brousseau <phrakt@gmail.com>
 * All rights reserved.
 *
 * Redistribution and use in source and binary forms, with or without
 * modification, are permitted provided that the following conditions
 * are met:
 *
 * 1. Redistributions of source code must retain the above copyright
 *    notice, this list of conditions and the following disclaimer.
 * 2. The name of the author may not be used to endorse or promote products
 *    derived from this software without specific prior written permission.
 *
 * THIS SOFTWARE IS PROVIDED ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES,
 * INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY
 * AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL
 * THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
 * EXEMPLARY, OR CONSEQUENTIAL  DAMAGES (INCLUDING, BUT NOT LIMITED TO,
 * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS;
 * OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY,
 * WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR
 * OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF
 * ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
 */

#include <sys/types.h>

#include <errno.h>
#include <fcntl.h>
#include <stdlib.h>
#include <unistd.h>
#include <string.h>
#include <stdarg.h>
#include <pthread.h>

#include "log.h"
#include "mib.h"
#include "private.h"




cnp_log_t  *cnp_logchan = NULL;


static int cnp_initialized = 0;

/*
 * cnp_init()
 *
 */
CONSTRUCTOR int
cnp_init(void)
{
	cnp_logmask_t mask = 0;

	if (cnp_initialized) {
		cnp_log(cnp_logchan, CNP_LOG_WARN,
		    "Canopy library already initialized");
		return (0);
	}

	if ((cnp_logchan = cnp_log_open("canopy", 0)) == NULL)
		return (-1);

	CNP_LOG_MASKPRI(mask, CNP_LOG_DEBUG);
	cnp_log_setmask(cnp_logchan, mask);

	cnp_initialized = 1;
	return (0);
}


/*
 *
 *
 */
DESTRUCTOR void
cnp_cleanup(void)
{
	if (cnp_logchan != NULL) {
		cnp_log_close(cnp_logchan);
		cnp_logchan = NULL;
	}

	cnp_initialized = 0;
}
